package com.qingcheng.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.qingcheng.service.goods.SkuSearchService;
import com.qingcheng.util.WebUtil;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;

import java.util.Map;

@Controller
public class SearchController {

    @Reference
    private SkuSearchService skuSearchService;

    @GetMapping("/search")
    public String search(Model model, @RequestParam Map<String,String> searchMap) throws Exception {

        searchMap = WebUtil.convertCharsetToUTF8(searchMap);

        Map result= skuSearchService.search(searchMap);
        model.addAttribute("result",result);

        //页码处理
        if (searchMap.get("pageNo")==null){
            searchMap.put("pageNo","1");
        }
        int pageNo =Integer.parseInt(searchMap.get("pageNo"));
        model.addAttribute("pageNo",pageNo);
        Long totalPages=(Long)result.get("totalPages");
        int startPage=1;
        int endPage=totalPages.intValue();
        if (totalPages>5){
            startPage=pageNo-2;
            if (startPage<1){
                startPage=1;
            }
            endPage=startPage+4;
            if(endPage>totalPages){
                endPage=totalPages.intValue();
            }
        }
        model.addAttribute("startPage",startPage);
        model.addAttribute("endPage",endPage);

        //排序处理
        if(searchMap.get("sort")==null){
            searchMap.put("sort","");
        }
        if (searchMap.get("sortOrder")==null){
            searchMap.put("sortOrder","DESC");
        }
        //url处理
        StringBuffer url = new StringBuffer("/search.do?");
        for (String key : searchMap.keySet()) {
            url.append("&"+key+"="+searchMap.get(key));
        }
        model.addAttribute("url",url);
        model.addAttribute("searchMap",searchMap);
        return "search";
    }
}
